20W 10W 5V Solar Panel Power Bank USB Phone Charger Outdoor Camping Waterproof
Power: 20W 10W. 10W Size: 170 115 5mm/6.69″ 4.53″ 0.2″. 20W Size: 300 145 5mm/11.8″ 5.7″ 0.2″. PORTABLE DESIGN —small size, light weight, convenient for camping or other outdoor activities.